[RESEND PATCH] build: remove the variable NM in gen_ll_addressable_symbols.sh

[Tom Rini]

On Wed, Jul 21, 2021 at 09:56:07AM +0200, Patrick Delaunay wrote:

> With LTO activated, the buildman tools failed with an error on my
> configuration (Ubuntu 20.04, stm32mp15_trusted_defconfig) with the error:
> 
> ../arm-linux-gnueabi/bin/nm:
> 	scripts/gen_ll_addressable_symbols.sh: file format not recognized
> 
> It seems the shell variable initialization NM=$(NM) is not correctly
> interpreted when shell is started in the Makefile, but I have not this
> issue when I compile the same target without buildman.
> 
> I don't found the root reason of the problem but I solve it by
> providing $(NM) as script parameter instead using a shell variable.
> 
> The command executed is identical:
> 
> cmd_keep-syms-lto.c := NM=arm-none-linux-gnueabihf-gcc-nm \
> u-boot/scripts/gen_ll_addressable_symbols.sh arch/arm/cpu/built-in.o \
> .... net/built-in.o >keep-syms-lto.c
> 
> cmd_keep-syms-lto.c := u-boot/scripts/gen_ll_addressable_symbols.sh \
> arm-none-linux-gnueabihf-gcc-nm arch/arm/cpu/built-in.o \
> ... net/built-in.o > keep-syms-lto.c
> 
> Reviewed-by: Simon Glass <sjg at chromium.org>
> Signed-off-by: Patrick Delaunay <patrick.delaunay at foss.st.com>

Applied to u-boot/master, thanks!

-- 
Tom
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